Yes the young Serb is quickly getting a reputation for having less endurance then a baby in a warzone (there are no puns intended towards Serbia there by the way) as he throws in the towel in yet another pivotal match.
And the man of steel...the man who can survive an entire season with glandular fever...the man who has only retired once in his career (you get the idea) Mr. Federer certainly had some harsh words to say:
"I'm almost in favor of saying, you know what, if you're not fit enough, just get out of here," Federer added. "If Novak were up two sets to love I don't think he would have retired 4-0 down in the fourth. Thanks to Andy that he retired in the end. Andy pushed him to the limits. Hats off to Andy."
I have to agree with the great man here as this makes it the forth time Novak has retired in a grandslam. After the shift over to wanting to look like Mr. universe in the vein of Andy Murray and Rafa Nadal I was certainly expecting Novak to put in the hours of sweat and toil during the off-season but i'm starting to ask the question:
What have you been doing all this time Novak?
Possibly the only player on tour to rival Novak's inability to scrap until the bitter end has to be Kei Nishikori but even he can be forgiven for still possessing a childlike frame and tender age and of course at 56 places below Novak that guy has a lot less to prove right now.